201988239 is an odd 9-digits composite number following 201988238
and preceding 201988240 . In scientific notation, it is written as 2.01988239 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 134658824 positive integers (up to 201988239) that are relatively prime to 201988239.
201988239 has 4 divisors, whose sum is 269317656
The reverse of 201988239 is 932889102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred one million nine hundred eighty-eight thousand two hundred thirty-nine
Scientific notation
2.01988239 × 10^8
Engineering notation
2.01988239 × 10^6
Prime Factorization
3 × 67329413
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201988239
Product of the distinct prime numbers
The prime factorization of 201988239 is 3 × 67329413.
Since it has a total of 2 prime factors.
1 , 10 , 97 , 76 , 586 , 794 , 1106 , 6303 , 7539 , 34296 , 560327 , 677504 , 974888 , 2092343 , 70186257 , 38308107 , 450472019 , 601099603 , 7014321197 , 4768147400
n×2
403976478
n×3
605964717
n×4
807952956
n×5
1009941195
n÷2
100994119.5
n÷3
67329413
n÷3
50497059.75
n÷5
40397647.8
n2
40799248694321121
n3
8.240968396289E+24
n4
1.6645786940211E+33
n5
3.3622531908223E+41
2 √n
14212.256646993
3 √n
586.73504328864
4 √n
119.21516953389
5 √n
45.821068954318
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201988238
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201988239 can be divided by 4 positive divisors.
The sum of these divisors (counting 201988239) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010100001100010001111
3
Ternary
112002002001202220
4
Quaternary
30002201202033
5
Quinary
403202110424
6
Senary
32013150423
8
Octal
1402414217
10
Decimal
201988239
12
Duodecimal
5778b413
16
Hexadecimal
c0a188f
20
Vigesimal
3328abj
36
Base36
3c9b4f
md5
911b7881be8d68a947e2879ce378e9b3
sha1
e444ce064e0ba4468b2357352e774fb896c57d49
sha256
dd9a22933fa01b46829e3aa1624e5a849b8530320c8052c39fb3a54714cccb3b
sha512
2a69c3ffd2a1eb82904af861d4367c7342a15302991fe06d9d960fb4e7462455d2cda09486fc02c8e14d8a4bc3a9a0dd7a4185f14db7452585b81f1b3bfa0f76
ripemd-160
42271a803bb39689e6f6e6130d5b2a5a4e535f69
Diameter
403976478
Circumference
1269129535.5079
Area
1.2817461997006E+17
Volume
3.4519687696329E+25
Surface area
5.1269847988025E+17
Circumference
1269129535.5079
Perimeter
807952956
Area
40799248694321121
Diagonal
285654507.03366
Surface area
244795492165926726
Volume
8.240968396289E+24
Space diagonal
349853892.47937
Perimeter
605964717
Area
1.7666592912301E+16
Altitude
174926946.23968
Surface area
1.7666592912301E+16
Volume
9.7120743942666E+23
Height
95218169.011219